涂覆型雷达隐身实验室研究方法  

Studying radar stealth in laboratory

作　　者：黄润生[1] 唐涛[1] 盛玉宝[1] 邱燕[1] 吴卫国[1] 王均义[1] 张世远[1] 

机构地区：[1]南京大学物理系,江苏南京210093

出　　处：《物理实验》2008年第1期1-4,8,共5页Physics Experimentation

摘　　要：阐述了涂覆型雷达隐身的基本原理.使用基于测量线的波导测量装置测出开路和短路阻抗,可以推算出电容率和磁导率.Fe-Si纳米晶隐身涂层的实验结果表明:厚度为1.2 mm的涂层对微波有较小的反射率和较宽的带宽.The principle of radar stealth in laboratories is described. The waveguide measuring apparatus based on the measuring line is used to measure impedance of open circuit and short circuit, so permeability and permittivity are deduced. The experimental results of Fe-Si nanocrystal stealth coat indicate that low reflectivity in wide band can be obtained with a coat thickness of 1.2 mm.

关 键 词：雷达隐身 材料微波特性 微波测量 

分 类 号：TN954.1[电子电信—信号与信息处理] O441.6[电子电信—信息与通信工程]